Definitions For Hydro

Noun

HYDRO. (countable and uncountable, plural HYDROs) (uncountable) hydroelectric power (Canada, uncountable) electrical power supply; specifically, electrical power provided by a utility (as a publicly-owned one); payment or bills for this. : I won't have lights until my house gets the hydro turned on. : She was having trouble paying the hydro. : He crashed his car against a hydro pole. (British, countable, dated) A spa. (countable, aviation, obsolete) {{abbreviation of, en, hydroaeroplane}}
Translations
Finnish: vesivoima
Adjective
(not comparable) hydroelectric hydroponic : hydro watercress